222141230442 has 48 divisors (see below), whose sum is σ = 487996187328. Its totient is φ = 73018221120.

The previous prime is 222141230413. The next prime is 222141230447. The reversal of 222141230442 is 244032141222.

It is a happy number.

222141230442 is a `hidden beast` number, since 2 + 2 + 214 + 1 + 2 + 3 + 0 + 442 = 666.

It is not an unprimeable number, because it can be changed into a prime (222141230447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8084467 + ... + 8111897.

It is an arithmetic number, because the mean of its divisors is an integer number (10166587236).

Almost surely, 2^222141230442 is an apocalyptic number.

222141230442 is an abundant number, since it is smaller than the sum of its proper divisors (265854956886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222141230442 is a wasteful number, since it uses less digits than its factorization.

222141230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33675 (or 33672 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 222141230442 its reverse (244032141222), we get a palindrome (466173371664).

The spelling of 222141230442 in words is "two hundred twenty-two billion, one hundred forty-one million, two hundred thirty thousand, four hundred forty-two".